259215984

素因数分解:

$2^4\times 3^3\times {\mathrm{193}}^1\times {\mathrm{3109}}^1$

素因数の和:3319

約数の個数: 80

約数和(自身を含む): 748141600

約数和(自身を除く): 488925616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 193, 216, 386, 432, 579, 772, 1158, 1544, 1737, 2316, 3088, 3109, 3474, 4632, 5211, 6218, 6948, 9264, 9327, 10422, 12436, 13896, 18654, 20844, 24872, 27792, 27981, 37308, 41688, 49744, 55962, 74616, 83376, 83943, 111924, 149232, 167886, 223848, 335772, 447696, 600037, 671544, 1200074, 1343088, 1800111, 2400148, 3600222, 4800296, 5400333, 7200444, 9600592, 10800666, 14400888, 16200999, 21601332, 28801776, 32401998, 43202664, 64803996, 86405328, 129607992, 259215984]

約数ペア:

[(1, 259215984), (2, 129607992), (3, 86405328), (4, 64803996), (6, 43202664), (8, 32401998), (9, 28801776), (12, 21601332), (16, 16200999), (18, 14400888), (24, 10800666), (27, 9600592), (36, 7200444), (48, 5400333), (54, 4800296), (72, 3600222), (108, 2400148), (144, 1800111), (193, 1343088), (216, 1200074), (386, 671544), (432, 600037), (579, 447696), (772, 335772), (1158, 223848), (1544, 167886), (1737, 149232), (2316, 111924), (3088, 83943), (3109, 83376), (3474, 74616), (4632, 55962), (5211, 49744), (6218, 41688), (6948, 37308), (9264, 27981), (9327, 27792), (10422, 24872), (12436, 20844), (13896, 18654)]